Photo 4933623, (c) Erick Alexander Pinilla, some rights reserved (CC BY-NC-SA), uploaded by Erick Alexander Pinilla

Attribution © Erick Alexander Pinilla some rights reserved Uploaded by eirikralexandros Source NaturaLista Colombia Associated observations Photos / Sounds What Hoatzin (Opisthocomus hoazin) Observer eirikralexandros Date April 17, 2010 03:46 PM EDT Place Yopal, Casanare, Colombia (Google, OSM) Date Added September 18, 2016 09:31 PM EDT 10 IDs Research Grade View Sizes small medium large original